This week's Saturday Night Live [1] host, Seth Rogen [2], didn't waste an opportunity to make fun of his good buddy (and frequent target) James Franco [3], with his monologue. Rogen presented the journal he kept during the week prior, which jokingly revealed that his prank caused Franco's recent Instagram scandal [4]. Franco, of course, showed up, but he's not the only surprise guest! Zooey Deschanel [5] and Taylor Swift [6] also popped up, with hilarious reasons for doing so.